Androstenedione Essay -- essays research papers

Androstenedione-the truth comes out Androstenedione entered the national spotlight in the pass of 1998, when Baseball home run record-holder Mark McGwire told reporters that he ingestiond The improver to improve his performance. Since McGwires admission a Little more than 18 months ago, androstenedione use has extendd 500% According to a recent press release by Barry McCaffrey, director of the Office of National Drug Control Policy.Manufacturers claim that "Andro," as the supple manpowert is commonly known, Boosts the bodys natural testosterone levels and increases ponderosity-building ability. Body-builders tout it as a natural alternative to Anabolic steroids. Nevertheless, questions remain about the efficacy and Safety of this widely ready(prenominal) substance, which is currently unregulated By the Food and Drug Administration (FDA).Androstenedione is a steroid hormone that is part of what is called the Production pathway for testosterone. Testosterone promotes br awn growth, But it withal increases body hair, can cause acne, and enhances growth of The prostate gland. Some believe that higher levels may adversely affect Cholesterol levels and cardiovascular health.Manufacturers claim that Andro boosts testosterone levels, allowing Weightlifters to increase muscle mass without resorting to synthetic Steroid injections. Andro is touted as "natural" because it is normally Made in the adrenal glands and testes. Anabolic steroids are synthetic Derivatives of testosterone not be in the body. In theory, Andro Supplements are converted to natural testosterone in the body.Despite a neglect of persuasive evidence that Andro can actually Boost muscle mass, the supplement has been heavily marketed And is widely used by athletes and body-builders. Despite a lack of persuasive evidence that Andro can actually boost muscle Mass, the supplement has been heavily marketed and is widely used by Athletes and body-builders.Nevertheless, according to a study by Douglas S. King, PhD, and colleagues At Iowa State University, androstenedione does not appear to help build Muscle or increase blood testosterone levels. Published in the June 2, 1999, issue of the Journal of the American Medical Association (JAMA), the Study compared testosterone levels in 20 young men who were on a moderate 8-week muscle-training regimen. Half of the subj... ...tes. Most of the subjects In Kings study were relative newcomers to weight training, and such Inexperienced weight trainers generally make grand gains in the early Phase of resistance training. Those gains could overshadow, statistically, Any potential benefit from androstenedione.As Yesalis notes in his editorial, "Future studies may need to focus on The effects of a higher dose of androstenedione administered over a period Longer than 8 weeks."Dr. Yesalis concludes with a call for government review of the supplement. "In the case of androstenedione," he writes, "the study by King et al Contributes to the evidence suggesting that the government should Carefully consider intervening and remove androstenedione and its Derivatives from the market."Meanwhile, in light of the potential health hazards and lack of evidence For androstenediones muscle-building power, consumers should proceed with Caution and consult a physician before traveling this largely unmarked road.ANDROS-D (Andro) Ingredients Each capsule contains Pure Micronzed Androstenedione - 100mg. Zinc - 15mg. Bioperine - 2.5mg. Suggested role Take 1-2 capsules daily.